固废循环流化床焚烧炉外置换热器运行特性研究  

Investigation on Operation Characteristics of External Heat Exchanger of Circulating Fluidized Bed Solid Waste Incinerator

作　　者：陆晓焰 杨召 秦卫东 蔡军[2] 卢照丹 LU Xiaoyan;YANG Zhao;QIN Weidong;CAI Jun;LU Zhaodan(Wuxi Huguang Environment&Energy Group Co.,Ltd.,Wuxi 214028,Jiangsu,China;The Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100190,China)

机构地区：[1]无锡华光环保能源集团股份有限公司,江苏无锡214028 [2]中国科学院工程热物理研究所,北京100190

出　　处：《工业锅炉》2023年第5期36-40,共5页Industrial Boilers

基　　金：2021年度江苏省工业和信息产业转型升级专项资金项目“燃用固体废弃物的流化床锅炉”。

摘　　要：对主要燃料为造纸废渣的固废循环流化床焚烧炉外置换热器的运行特性进行了研究,分析了外置换热器中的温度、压力特征,获得了不同负荷下外置换热器中高温过热器和中温过热器的传热系数,可为固废焚烧炉外置换热器的设计及优化提供参考。The operation characteristics of the external heat exchanger of a circulating fluidized bed solid waste incin⁃erator which fired papermaking waste residue were studied.The characteristics of temperature and pressure in the external heat exchanger were analyzed.The heat transfer coefficients of high-temperature superheater and medium-temperature su⁃perheater in the external heat exchanger under different loads were obtained,which can provide reference for the design and optimization of external heat exchangers in solid waste incinerators.

关 键 词：固废焚烧炉 外置换热器 高温过热器 中温过热器 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程]